600's are great for sure. No denying that. But I have no doubts I will be faster on the 1299S everywhere, even the tighter tracks, once I get used to it and we get it fully dialed in.
We have spent 2 years on that R6 and have it working perfectly and it puts over 140hp to the rear wheel. It isn't a typical "600".
I think me being within 0.7sec of my R6 times, on a track that is only 1.6mi long, in my very first weekend on the Duc, says much more for how great the 1299S is than it does for how good 600's are.
The thing is, it isn't just about lap times. Trying to race against liter bikes on a 600 is aggravating as hell. You might make up a little bit of time on corner entry, but then you lose it on the straights. Making a pass requires a dive-bomb move from way back...and then you have to hope you can still make apex...and then hope you don't get passed back on the next straight.
If we are talking about qualifying on an empty track, sure. But trying to race against 1000s on my R6, regardless of how badass it is, leads to a lot of headaches.